Home / 61,496,307.32-84,865,912.89-36,718,659.14

Finding the Fourth Proportional to 61,496,307.32, 84,865,912.89 and 36,718,659.14

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Solution

The fourth proportional to 61,496,307.32, 84,865,912.89 and 36,718,659.14 is: 50,672,351.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,496,307.32 : 84,865,912.89 = 36,718,659.14 : x
  2. Step 2: Convert to fraction form
    61,496,307.32/84,865,912.89 = 36,718,659.14/x
  3. Step 3: Cross multiply
    61,496,307.32x = 84,865,912.89 × 36,718,659.14
  4. Step 4: Simplify right side
    61,496,307.32x = 3,116,162,528,012,842.50
  5. Step 5: Solve for x
    x = 3,116,162,528,012,842.50/61,496,307.32
  6. Step 6: Final answer
    x = 50,672,351.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.